| Équations équilibrées la veille | Équations équilibrées le lendemain |
VC + 3 HNO3 + 6 HF = H[VF6] + CO2 + 3 NO + 4 H2O
Mg + CuPO4 = Cu + Mg(PO4)2 =>
Mg + 2 CuPO4 = 2 Cu + Mg(PO4)2
Pb + OH + HCI = H2O + Pb2CI =>
2 Pb + OH + HCI = H2O + Pb2CI
CaCl2 + KIO3 = CaKCl2IO3 =>
CaCl2 + KIO3 = CaKCl2IO3
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Al3 + H2Cl3 = AlCl3 + H2 =>
Al3 + 3 H2Cl3 = 3 AlCl3 + 3 H2
MgOH + H2 = H2O + Mg =>
2 MgOH + H2 = 2 H2O + 2 Mg
AgNO3(aq) + (NH4)2CO3(aq) = AgCO3(s) + (NH4)2NO3(s) =>
AgNO3(aq) + (NH4)2CO3(aq) = AgCO3(s) + (NH4)2NO3(s)
LiOH + CoSO4 = LiSO4 + CoOH =>
LiOH + CoSO4 = LiSO4 + CoOH
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
KMnO4 + CaC2O4 + H2SO4 = K2SO4 + MnSO4 + CaSO4 + H2O + CO2(g) =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 8 H2O + 10 CO2(g)
MgCl + AlOH = MgClAlOH =>
MgCl + AlOH = MgClAlOH
FeCl2 + Br2 = ClBr2 + Fe2 =>
2 FeCl2 + 4 Br2 = 4 ClBr2 + Fe2
Cr2(S2O3)3 + H2O = Cr(OH)3 + H2(S2O3) =>
Cr2(S2O3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2(S2O3)
Mg + Fe(SO4) = Mg(SO4) + Fe =>
Mg + Fe(SO4) = Mg(SO4) + Fe
Al(a) + KOH(aq) + H2O = K[Al(OH)4](aq) + H2 =>
2 Al(a) + 2 KOH(aq) + 6 H2O = 2 K[Al(OH)4](aq) + 3 H2
C3H7OH + KMnO4 + H2SO4 = CH3COOK + CO2 + MnSO4 + H2O =>
13 C3H7OH + 18 KMnO4 + 18 H2SO4 = 18 CH3COOK + 3 CO2 + 18 MnSO4 + 43 H2O
MgS2 + O2 = Mg2O3 + SO3 =>
4 MgS2 + 15 O2 = 2 Mg2O3 + 8 SO3
Pb(CO3)2 + H2SO4 = CO2 + H2O + Pb(SO4)2 =>
Pb(CO3)2 + 2 H2SO4 = 2 CO2 + 2 H2O + Pb(SO4)2
Ga + HCI = H2 + GaCI =>
2 Ga + 2 HCI = H2 + 2 GaCI
HNO2 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 HNO2 + 2 NaI + H2SO4 = 2 NO + I2 + Na2SO4 + 2 H2O
Ca10F2(Po4)6 + H2SO4 = CaSO4 + Ca(H2Po4)2 + HF =>
Ca10F2(Po4)6 + 7 H2SO4 = 7 CaSO4 + 3 Ca(H2Po4)2 + 2 HF
HCl + AlO = AlCl2 + H2O =>
2 HCl + AlO = AlCl2 + H2O
Pb(NO3)2 + Na2S = NaNO3 + Pb2S2 =>
2 Pb(NO3)2 + 2 Na2S = 4 NaNO3 + Pb2S2
C5H13N + H2O = C5H12N{-} + H3O{+} =>
C5H13N + H2O = C5H12N{-} + H3O{+}
Nd2Fe14B + HCl = Nd + FeCl2 + B + H2 =>
Nd2Fe14B + 28 HCl = 2 Nd + 14 FeCl2 + B + 14 H2
Ca + Cu = Ca2Cu =>
2 Ca + Cu = Ca2Cu
H2O + Cr2O7{-2} + C2H5OH = Cr{+3} + CO2 + OH{-} =>
5 H2O + 2 Cr2O7{-2} + C2H5OH = 4 Cr{+3} + 2 CO2 + 16 OH{-}
CaCl2*2H2O + Na3PO4*12H2O = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2*2H2O + 2 Na3PO4*12H2O = Ca3(PO4)2 + 6 NaCl + 30 H2O
Al + HClO4 = Al(ClO4)3 + H2 =>
2 Al + 6 HClO4 = 2 Al(ClO4)3 + 3 H2
CoCl2*6H2O + HCl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 12 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Zn + ZrCl3 = ZrCl2 + ZnCl2 =>
Zn + 2 ZrCl3 = 2 ZrCl2 + ZnCl2
NH4HSO3 + NH4 + O = (NH4)2SO4 + H2O =>
2 NH4HSO3 + 2 NH4 + 3 O = 2(NH4)2SO4 + H2O
KI + KClO + HCl = I2 + H2O + KCl =>
2 KI + KClO + 2 HCl = I2 + H2O + 3 KCl
Zn2 + H2SO4 = Zn(SO4)2 + H3 =>
3 Zn2 + 12 H2SO4 = 6 Zn(SO4)2 + 8 H3
K2CO3 + Al(NO3)3 + H2O = KNO3 + Al(OH)3 + CO2 =>
3 K2CO3 + 2 Al(NO3)3 + 3 H2O = 6 KNO3 + 2 Al(OH)3 + 3 CO2
Cu(NO3)2 + NaCO3 = Cu(CO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCO3 = Cu(CO3)2 + 2 NaNO3
I2(s) + CaF2(aq) = F2(g) + CaI2(aq) =>
I2(s) + CaF2(aq) = F2(g) + CaI2(aq)
Pb(OH)2 + H2SO4 = H2O + Pb2(SO4)2 =>
2 Pb(OH)2 + 2 H2SO4 = 4 H2O + Pb2(SO4)2
Cd(NO3)2 + NaCN = Cd(CN)2 + NaNO3 =>
Cd(NO3)2 + 2 NaCN = Cd(CN)2 + 2 NaNO3
Fe + H2O2 + H3PO4 = FeHPO4 + H2O =>
Fe + H2O2 + H3PO4 = FeHPO4 + 2 H2O
CaO + Fe2O3 = Ca(FeO2)2 =>
CaO + Fe2O3 = Ca(FeO2)2
Al + Mg(SO)42{-} = Al(SO)42{-} + Mg =>
Al + Mg(SO)42{-} = Al(SO)42{-} + Mg
MgF2 + I2 = Mg + I2F2 =>
MgF2 + I2 = Mg + I2F2
GaBr + Na2SO4 = Ga2SO4 + NaBr =>
2 GaBr + Na2SO4 = Ga2SO4 + 2 NaBr
Cl2(g) + HI(g) = I2(g) + HCl(g) =>
Cl2(g) + 2 HI(g) = I2(g) + 2 HCl(g)
CO(NH2)2(aq) + H2O(l) = CO2(g) + NH3(aq) =>
CO(NH2)2(aq) + H2O(l) = CO2(g) + 2 NH3(aq)
Li2SO4 + Cu(OH)2 = Li(OH) + CuSO4 =>
Li2SO4 + Cu(OH)2 = 2 Li(OH) + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/24
Équations équilibrées sur09/05/23
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